Error detection/correction and fault detection/recovery – Pulse or data error handling – Memory testing
Reexamination Certificate
2007-10-23
2007-10-23
Lamarre, Guy (Department: 2117)
Error detection/correction and fault detection/recovery
Pulse or data error handling
Memory testing
C714S718000, C714S722000, C365S201000
Reexamination Certificate
active
10494794
ABSTRACT:
The invention relates to a method and device for operating and/or testing memory units, which make it possible to conduct a time-saving test of semiconductor memories during running operation. The inventive method for testing memory units having storage locations provides that, for the storage locations, a first item of test information is formed according to a variable parameter assigned to the respective storage location and according to the contents of the respective storage location.
REFERENCES:
patent: 3163848 (1964-12-01), Abramson
patent: 4672609 (1987-06-01), Humphrey et al.
patent: 4701916 (1987-10-01), Naven et al.
patent: 4903266 (1990-02-01), Hack
patent: 5173906 (1992-12-01), Dreibelbis et al.
patent: 5222066 (1993-06-01), Grula et al.
patent: 5258985 (1993-11-01), Spence et al.
patent: 5321706 (1994-06-01), Holm et al.
patent: 5357521 (1994-10-01), Cheng et al.
patent: 5457696 (1995-10-01), Mori
patent: 5673270 (1997-09-01), Tsujimoto
patent: 26 55 653 (1978-06-01), None
patent: 36 35012 (1988-02-01), None
patent: 100 37 992 (2002-02-01), None
patent: 0 643 350 (1995-03-01), None
patent: 1 178 321 (2002-02-01), None
patent: 03 048 347 (1991-03-01), None
patent: WO98/09218 (1998-03-01), None
IBM Corp., “Error Detection Method for RAM with Stuck Output Latches”, IBM Technical Disclosure Bulletin, vol. 33, No. 7, IBM Corp., New York, US, Dec. 1990, pp. 157-158.
Mayer Frank
Merchant Kamal
Lamarre Guy
Nguyen Steve
Siemens Aktiengesellschaft
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